2023年5月31日
1146. Topological Order
摘要： 题目： This is a problem given in the Graduate Entrance Exam in 2018: Which of the following is NOT a topological order obtained from the given directed 阅读全文
posted @ 2023-05-31 16:42 Yohoc 阅读(25) 评论(0) 推荐(0)
1118 Birds in Forest（附测试点3分析）
摘要： 题目： Some scientists took pictures of thousands of birds in a forest. Assume that all the birds appear in the same picture belong to the same tree. You 阅读全文
posted @ 2023-05-31 14:44 Yohoc 阅读(34) 评论(0) 推荐(0)
1107 Social Clusters
摘要： 题目： When register on a social network, you are always asked to specify your hobbies in order to find some potential friends with the same hobbies. A s 阅读全文
posted @ 2023-05-31 11:08 Yohoc 阅读(20) 评论(0) 推荐(0)